GB2403973A - Selectively operational cleaning tool - Google Patents

Selectively operational cleaning tool Download PDF

Info

Publication number
GB2403973A
GB2403973A GB0424210A GB0424210A GB2403973A GB 2403973 A GB2403973 A GB 2403973A GB 0424210 A GB0424210 A GB 0424210A GB 0424210 A GB0424210 A GB 0424210A GB 2403973 A GB2403973 A GB 2403973A
Authority
GB
United Kingdom
Prior art keywords
tool
cleaning tool
sleeve
selectively operational
operational cleaning
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GB0424210A
Other versions
GB0424210D0 (en
GB2403973B (en
Inventor
George Telfer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schlumberger UK Holdings Ltd
Original Assignee
Specialised Petroleum Services Group Ltd
Specialised Petroleum Services Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Specialised Petroleum Services Group Ltd, Specialised Petroleum Services Ltd filed Critical Specialised Petroleum Services Group Ltd
Publication of GB0424210D0 publication Critical patent/GB0424210D0/en
Publication of GB2403973A publication Critical patent/GB2403973A/en
Application granted granted Critical
Publication of GB2403973B publication Critical patent/GB2403973B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1014—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
    • E21B37/02—Scrapers specially adapted therefor

Abstract

A downhole cleaning tool (10) for oil and gas wells. Brushes, scrapers, wipers (32) and the like are mounted on a sleeve (14) over a tubular body (12), and the members successively moved towards and away from an inner surface of a tubular to be cleaned. Movement is created by a jarring action on the tool with the sleeve travelling over undulating profiles (26) on the body to actuate the cleaning members. The tool may be deployed on a slickline or wireline.

Description

GB 2403973 A continuation (74) Agent and/or Address for Service: Kennedys
Patent Agency Limited Floor 5, Queens House, 29 St Vincent Place, GLASGOW, G1 2DT, United Kingdom
GB0424210A 2002-05-04 2003-05-01 Selectively operational cleaning tool Expired - Fee Related GB2403973B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0210286.1A GB0210286D0 (en) 2002-05-04 2002-05-04 Selectively operational cleaning tool
PCT/GB2003/001849 WO2003093635A1 (en) 2002-05-04 2003-05-01 Selectively operational cleaning tool

Publications (3)

Publication Number Publication Date
GB0424210D0 GB0424210D0 (en) 2004-12-01
GB2403973A true GB2403973A (en) 2005-01-19
GB2403973B GB2403973B (en) 2005-09-07

Family

ID=9936102

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0210286.1A Ceased GB0210286D0 (en) 2002-05-04 2002-05-04 Selectively operational cleaning tool
GB0424210A Expired - Fee Related GB2403973B (en) 2002-05-04 2003-05-01 Selectively operational cleaning tool

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0210286.1A Ceased GB0210286D0 (en) 2002-05-04 2002-05-04 Selectively operational cleaning tool

Country Status (4)

Country Link
US (1) US7121343B2 (en)
AU (1) AU2003224320A1 (en)
GB (2) GB0210286D0 (en)
WO (1) WO2003093635A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0513645D0 (en) 2005-07-02 2005-08-10 Specialised Petroleum Serv Ltd Wellbore cleaning method and apparatus
CA2628802C (en) * 2007-04-13 2012-04-03 Ncs Oilfield Services Canada Inc. Method and apparatus for hydraulic treatment of a wellbore
US8141628B2 (en) * 2007-12-31 2012-03-27 Precision Energy Services, Inc. Downhole deburring tool
CA2752324A1 (en) * 2008-04-14 2009-10-22 Well Grounded Llc Devices, systems and methods relating to down hole operations
US8905126B2 (en) * 2009-03-26 2014-12-09 Baker Hughes Incorporated Expandable mill and methods of use
US8141627B2 (en) * 2009-03-26 2012-03-27 Baker Hughes Incorporated Expandable mill and methods of use
US8191623B2 (en) * 2009-04-14 2012-06-05 Baker Hughes Incorporated Slickline conveyed shifting tool system
US8210251B2 (en) * 2009-04-14 2012-07-03 Baker Hughes Incorporated Slickline conveyed tubular cutter system
US8109331B2 (en) * 2009-04-14 2012-02-07 Baker Hughes Incorporated Slickline conveyed debris management system
US8056622B2 (en) * 2009-04-14 2011-11-15 Baker Hughes Incorporated Slickline conveyed debris management system
US8136587B2 (en) * 2009-04-14 2012-03-20 Baker Hughes Incorporated Slickline conveyed tubular scraper system
US8151902B2 (en) * 2009-04-17 2012-04-10 Baker Hughes Incorporated Slickline conveyed bottom hole assembly with tractor
CA2820652C (en) 2010-02-18 2017-06-27 Ncs Oilfield Services Canada Inc. Downhole tool assembly with debris relief, and method for using same
US9133671B2 (en) 2011-11-14 2015-09-15 Baker Hughes Incorporated Wireline supported bi-directional shifting tool with pumpdown feature
US8931558B1 (en) * 2012-03-22 2015-01-13 Full Flow Technologies, Llc Flow line cleanout device
CA2798343C (en) 2012-03-23 2017-02-28 Ncs Oilfield Services Canada Inc. Downhole isolation and depressurization tool
US9435176B2 (en) 2012-10-26 2016-09-06 Weatherford Technology Holdings, Llc Deburring mill tool for wellbore cleaning
US9988878B2 (en) * 2015-04-21 2018-06-05 Baker Hughes, A Ge Company, Llc One trip cleaning and tool setting in the cleaned location
US9375765B1 (en) 2015-10-09 2016-06-28 Crossford International, Llc Tube scraper projectile
GB2590259B (en) 2018-09-28 2022-09-28 Halliburton Energy Services Inc Drillable casing scraper
CN111878038B (en) * 2020-08-03 2022-06-03 河北上善石油机械有限公司 Mud scraping device for well cementation casing pipe

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4291764A (en) * 1980-01-07 1981-09-29 Baker International Corporation Well casing scraping apparatus
US4558738A (en) * 1984-04-02 1985-12-17 Howard Sr Robert G Oil well casing scraper
US5351758A (en) * 1993-02-22 1994-10-04 Pacific Well Services Ltd. Tubing and profile reaming tool
US6152221A (en) * 1999-02-08 2000-11-28 Specialised Petroleum Services Limited Apparatus with retractable cleaning members

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US206242A (en) * 1878-07-23 Improvement in rock-washers for oil-wells
US2216674A (en) 1939-07-11 1940-10-01 Miller Melvin Well cleaner
US2857141A (en) * 1957-04-25 1958-10-21 Frank H Carpenter Well tool
US4671355A (en) * 1985-08-14 1987-06-09 Strange Mark D Wash tool for stimulating oil wells

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4291764A (en) * 1980-01-07 1981-09-29 Baker International Corporation Well casing scraping apparatus
US4558738A (en) * 1984-04-02 1985-12-17 Howard Sr Robert G Oil well casing scraper
US5351758A (en) * 1993-02-22 1994-10-04 Pacific Well Services Ltd. Tubing and profile reaming tool
US6152221A (en) * 1999-02-08 2000-11-28 Specialised Petroleum Services Limited Apparatus with retractable cleaning members

Also Published As

Publication number Publication date
US7121343B2 (en) 2006-10-17
GB0424210D0 (en) 2004-12-01
WO2003093635A1 (en) 2003-11-13
GB2403973B (en) 2005-09-07
AU2003224320A1 (en) 2003-11-17
US20060108117A1 (en) 2006-05-25
GB0210286D0 (en) 2002-06-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20210501